6-228 UPDRAFT CORE ZENITH RHD NOTES. SHAFTS & VALVES MOVE. FLANGE BOLTS CENTER-TO-CENTER IS 2-11/16". BORE ~1-7/16". ANYTHING LISTED AS A CORE WILL NOT HAVE A FULL WARRANTY. INTERNAL PARTS OF A CORE ARE NOT COVERED UNDER THE WARRANTY.
CORE Updraft Zenith Carburetor 9490/2104081 Fits 1941 GMC 1373682
CORE Updraft Zenith 9763/107526H Carburetor Fits 1941 INTERNATIONAL 1373785
CORE Updraft Johnson Model H Carburetor Fits 1928 GRAHAM 1374343